baber/WOPTO huggingface dataset:
Patent JP-H11193733-A (JP)
Title: Idling speed control system of direct injection spark ignition engine
Inventor: SIVASHANKAR NARAYANAN
IPC: F02D41/30
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To accurately maintain idling speed control with a direct injection spark ignition engine actuated in a uniform mode or a stratified mode. SOLUTION: This idling speed control system is controlled to operate by either of a uniform air/fuel mode or a stratified air/fuel mode. When operating in the stratified air/fuel mode, idling speed of an engine 10 is controlled by controlling the air-fuel ratio of the engine with a valve unthrottled. When the engine is actuated in a stratified mode or with throttled, idling speed of the engine is controlled by both the control of the air-fuel ratio and the control of a throttle valve 62. When the engine is actuated in a uniform mode, idling speed of the engine is controlled by controlling both the control of the throttle valve 62 and the control of the ignition time.
Patent JP-H09135318-A (JP)
Title: Facsimile equipment
Inventor: ANZAI KAZUMI
IPC: H04N1/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To realize an equipment easily operated by selecting an optional operation guide, printing out the guidance, and transiting the mode into an operation mode according to the operation guide. SOLUTION: When an operation guide button of a panel section 4 is depressed, a list of operation guides is printed out. The operator checks the operation guide list, selects any item of the list. In this case, a stop button is not depressed but a number key of the setting item is depressed. In the case of matching a clock, for example, a key '1' is depressed as the setting item '1'. Thus, the setting item '1' is selected by the equipment and the operation instruction of registering date/time is printed out. When the operation instruction for the registration is printed out, the equipment is automatically changes from the print mode having been selected into the operation mode to await input from the operator. When the operator inputs a numeral according to the operation instruction, the registration of the item '1' is executed.
Patent JP-H06120293-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: YANADA SHUJI
IPC: H01L21/60
Filed: 1992-10-02
Abstract: PURPOSE:To fabricate structure of semiconductor device for lifting the limit on mounting density by setting the surface of a semiconductor integrated circuit chip substantially in perpendicular to the surface of a board. CONSTITUTION:An inventive semiconductor device comprises a board 1 having a board conductive pattern 4 and a groove 9, an IC chip 2 having an IC conductive pattern 3, and a protruding electrode 5 for connecting both patterns 3, 4. The board 1 and the IC chip 2 are set to be substantially perpendicular to each other. This arrangement allows significant increase in the mounting density of IC chips on the board.
Patent JP-H11126599-A (JP)
Title: Lithium secondary battery
Inventor: FUKAYA JUICHI
IPC: H01M4/131
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery excellent in the charge- discharge cycle characteristics by suppressing exfoliation of a coating film containing active material off from a conductive substrate in association with the charging and discharging cycles and also generation of cracks or rupture in/of the substrate. SOLUTION: On a conductive substrate, a coating film is provided containing besides a binder, lithium-containing composite oxides or a substance capable of doping and undoping lithium ions, and thus an electrode is formed, wherein the coating film consists of a multi-layer structure, at least of two layers. In the obtained lithium secondary battery, the undermost layer contacting with the substrate contains a binder consisting of polyester type elastomer and an electronic conduction assistant material.
Patent JP-H09134784-A (JP)
Title: El element and its manufacture
Inventor: KATAYAMA MASAYUKI
IPC: H05B33/14
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a by-product so as to improve the crystallinity of a luminous layer, and enhance color purity by forming a non- dope layer, to which no luminescence center is added, between the luminous layer and an insulation layer using same base material as that of the luminous layer. SOLUTION: In an EL element having a luminous layer which is formed by adding Ce as a luminescence center to base material, calcium thio gallate CaGa2S4, a non-dope layer 4 of the CaGa2S4 is formed on an insulation layer 3 luminous layer by a sputtering method, and thereon a luminous layer 5 is formed by a predetermined method. Since no luminescence center as impurity exists by providing the non-dope layer like this, no by-product taking the impurity as cores is produced in the non-dope layer 4, and in the early stage of the crystal growth of a compound on the non-dope layer, the occurrence of the by-product taking a luminescence center element as a growth core is suppressed so as to facilitate crystallizing the compound. Accordingly, the crystallinity of the luminous layer is improved, and the diffusion of carriers running in the luminous layer is reduced so that the luminescence brightness of the EL element is significantly improved.
Patent JP-H06133905-A (JP)
Title: Floor brush of electric vacuum cleaner
Inventor: KUKINO MASAJI
IPC: A47L9/28
Filed: 1992-10-28
Abstract: PURPOSE:To provide a floor brush for electric vacuum cleaner, with which idling is lessened by structuring the drive wheels with a large driving torque and large contacting resistance and which is controlled so that eventual idling is restricted within a certain range. CONSTITUTION:A floor brush 1 of an electric vacuum cleaner is structured so that the drive wheels 15 are main-driven by a motor 10 via a speed reducing mechanism 19 and that a rotary brush is auxiliarily driven by transmitting the driving torque of the drive wheels 15 via a torque transmission mechanism 27 which workswith friction coupling. An idling control device 37 is furnished to control the motions of the floor brush 1 so that the idling does not exceed a certain specified extent when the drive wheels 15 go idling on the floor surface easy to skid.
Patent JP-H05127244-A (JP)
Title: Display device for displaying focusing state
Inventor: KUSAKA YOSUKE
IPC: G03B17/20
Filed: 1991-11-07
Abstract: PURPOSE:To display, or to erase a focus detecting area and a focusing state so that they may be superposed on an object projected on a finder screen. CONSTITUTION:The display device is provided with a photographing optical system 3 for forming the object image, focus detecting means 10-12 for detecting the focusing state of the object image formed by the photographing optical system, a finder screen 5 for observing the object, display means 13 and 14 for superposing at least either of the focus detecting area and the focusing state on the object so as to display and an operating means 15 for controlling the display means so as to superpose the display, or erase the display.
Patent JP-H09105910-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To display color pictures without using color filters by making liquid crystal panels a constitution in which plural active matrix areas and a horizontal scanning control circuit and/or a vertical scanning control circuit performing horizontal scanning controls and/or vertical scanning controls of plural areas in common are integrated on the same substrate. SOLUTION: Light beams from light sources 101, 102 are splitted into R, G, B colors by dichroic mirrors 102, 109 to be respectively made incident on lens arraies 103, 110 provided on front faces of active matrix areas 104, 111. Respective R, B, G colors are selectively made incident on respective pixels of the active matrix areas 104, 111. Expasions of light beams transmitting through liquid panels are controlled by Frensnel lenses 105, 112 and pass through projection lenses 106, 113 to be projected on a screen 107. Then, pictures of the active matrix arears 104, 111 are projected on the screen 107 in a state in which they are overlapped.
Patent JP-H04264338-A (JP)
Title: Apparatus for generating and switching high voltage which is apllied on electrode of x-ray tube
Inventor: JIYATSUKU RAUFUE
IPC: H01J35/30
Filed: 1991-10-09
Abstract: PURPOSE: To provide a switching device with a high bias voltage by charging a capacity using a combination of a first and a second pairs of adjustable a DC voltage, having the same amplitude in the opposite direction and a pair of pulse voltage. CONSTITUTION: A pair of pulses is applied to a control electrode of transistors T1, T2 for a certain time to saturate the transistor T1, so that a positive voltage +V3 is generated at a terminal of a secondary winding 542 and negative voltage -V3 is generated at a terminal of a secondary winding 54'2 . As an absolute value of the voltage V3 is larger than those of voltages V1, V2, capacitors C13, C14 are charged according to formulas VS1=+V3-V1, VS2=-V3+V2 for attaining bias voltages. Additionally, a pair of pulses in the following interval, conversely, to those in the previous interval, saturate the transistor T2 by generating bias voltages of negative voltage -V3 at the secondary winding 542 and positive voltage +V3 at the secondary winding 54'2 . Then the capacitors C13, C14 are charged, according to formulas VS'1=+V3-V1, VS'2=-V3+V2 so as to attain the bias voltages.  Therefore, a switching device with a high bias voltage can be provided.
Patent JP-H02135802-A (JP)
Title: Hybrid integrated circuit device
Inventor: YAMAUCHI MASAHIDE
IPC: H01L23/12
Filed: 1988-11-16
Abstract: PURPOSE:To reduce mutual interference between internal strip lines and the effect of an electromagnetic wave by clipping a microwave strip line with a dielectric base from both sides and almost metallizing the surrounding. CONSTITUTION:Strip lines 50a-50c being metallic lines are clipped by dielectric bases 10, 20 from upper and lower sides and a side metallized layers 90a, 90b to be metallized are provided to side faces of the dielectric bases 10, 20. Thus, a high shield effect is obtained and the effect of an external electromagnetic wave and mutual interference between the internal strip lines are reduced. Moreover, since a chip capacitor 60b is bonded directly to a rear face metallized layer 40 being a ground conductor and a ground electrode of a semiconductor element 70 is bonded directly to the ground conductor 40 through a metallic thin wire 80, the adverse effect of the inductance due to throughholes is avoided and the hybrid integrated circuit device having a high frequency amplifier characteristic with high performance and subminiature is obtained.
Patent JP-S63142931-A (JP)
Title: Clock signal recovery device
Inventor: OTSU MASAMITSU
IPC: H04L7/02
Filed: 1986-12-05
Abstract: PURPOSE:To improve the reliability by inserting an adjusting signal at an optional period during a non-signal period of a modulation signal, comparing the phase of the said modulation signal with that of a clock signal and controlling the center frequency of the clock signal in response to the phase difference so as to decrease much the phase deviation. CONSTITUTION:A changeover switch 3 is subject to switching control by a control signal (b) from a control signal generating circuit 4 and a 2nd modulation signal (c) is obtained at its output. The phase of the clock signal and that of the 2nd modulation signal are compared by a phase comparator 10, a 1st frequency control signal in response to the phase difference is obtained to control a VCO 12 via an adder 11. On the other hand, a control signal (d) and a control signal (e) are generated from the control signal generating circuit 4 and a triangle wave signal (f) is obtained from a triangle wave signal generating circuit 5. The triangle wave signal (f) is given to a VCO 12 via the adder 11 to control the center frequency of the clock signal is controlled by the triangle wave signal (f).
Patent JP-H10115007-A (JP)
Title: Building structure
Inventor: HAYASHI TOSHIYUKI
IPC: E04B1/18
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a building structure which mounts a wall, a sash and the like used in a wooden construction building to a steel skelton of a steel structure building. SOLUTION: The building structure disposes a four-sides framework composed of a 2"×6" or 2"×8" boards into an inner surface of a frame composed of adjacent steel columns 1 and 4 of a steel structure building including steel columns 1 and 4 and a steel beam 8, an upper steel beam 8 tying the steel columns 1 and 4, and a lower steel beam 8 tying the steel columns 1 and 4, a foundation tying column bases of the steel columns 1 and 4 or a floor. There, the four-sides board framework is fastened to the frame.
Patent JP-2001109157-A (JP)
Title: Radiation sensitive resin composition
Inventor: DOUKI KATSUJI
IPC: H01L21/027
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation sensitive resin composition having high transparency to radiation as a chemical amplification type resist, excellent in basic physical properties as a resist such as dry etching resistance, sensitivity, resolution and pattern shape, causing no development defects in microfabrication and capable of producing a semiconductor device in a high yield. SOLUTION: The radiation sensitive resin composition contains (A) an alkali- insoluble or hardly alkali-soluble acid-dissociable group-containing resin typified by a resin having repeating units of the below formula 1 and (B) a radiation sensitive acid generating agent. The resin A is made alkali-soluble when the acid-dissociable group is dissociated.
Patent JP-2000103885-A (JP)
Title: Biodegradable plastic molding and preparation thereof
Inventor: TAWARA SEIJI
IPC: B29C71/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable plastic molding which is highly strong and excellent in heat sealing properties and moreover has a significantly reduced biodegradation time. When biodegradable refuse sacks, which are to be thrown into a garbage disposal machine, are formed from the biodegradable plastic molding, the sacks may prevent troubles, such as damage of the garbage dis posal machine and extinction of microorganisms, from occuring. SOLUTION: The biodegradable plastic molding is obtained by irradiating the surface of a base article 3 (bottle-type base article) molded from a biodegradable plastic with ultraviolet rays. Preparation of the biodegradable plastic molding comprises molding a biodegradable plastic into a base article 3 (bottle-type base article) and irradiating the surface thereof with ultraviolet rays to decrease the molecular weight of the surface layer, thereby reducing the biodegradable time.
Patent JP-H07124908-A (JP)
Title: Resin-reinforced composite fibreboard and its production
Inventor: KIMURA TADASHI
IPC: B27K3/15
Filed: 1993-10-28
Abstract: PURPOSE:To produce a resin-reinforced composite fibreboard superior in flexural strength and Young's modulus in flexure by a method wherein in a composite fibreboard integrally molded out of fibrous chips by an adhesive in the presence of a high-strength fibrous reinforcing material, an organic polyisocyanate compound is infiltrated into a specific surface layer thereof and reacted to be cured. CONSTITUTION:A composite fibreboard is integrally molded out of fibrous chips, such as a waste material, by an adhesive in the presence of a high- strength fibrous reinforcing material. An organic polyisocyanate compound having two or more isocyanate groups is infiltrated into the composite fibreboard to a depth ranging from 0.5mm to 1/3 of the thickness of the fibreboard from the surface thereof and reacted to be cured, whereby a resin-reinforced composite fibreboard is produced. The obtained fibreboard is superior in tensile strength and flexural strength and improved in Young's modulus in flexure and dimensional, stability.
Patent JP-H06225840-A (JP)
Title: Bath cover and its manufacture
Inventor: OKAMOTO TETSUO
IPC: A47K3/00
Filed: 1991-11-07
Abstract: PURPOSE:To manufacture a lightweight flat plate-type bath cover excellent in the heat retaining property, preventing an edge material protecting a peripheral section from being removed, capable of being used without hindrance over a long period, and excellent in durability. CONSTITUTION:A synthetic resin foam body layer 3 is pinched between a pair of upper and lower face plates 2, 2, and the peripheral section 3a of the foam body layer 3 is protruded to the outside from the face plates 2, 2 to constitute the protective edge section 1b of a cover plate 1A.
Patent JP-H05126746-A (JP)
Title: Ion concentration quantification method and quantification device
Inventor: KUROIWA YOSHINORI
IPC: G01N33/84
Filed: 1991-11-07
Abstract: PURPOSE:To enable speedily and exactly obtaining the ratio value indicating ion concentration and accurately obtaining the quantity of ion concentration of calsium and the like in the organ of biocell and the like. CONSTITUTION:A fluorescent reagent reacting with a specific chemical in organ of biocell and the like is added to an organ to detect two fluorescence intensity signals and ion concentration is detected with a processed value of the two fluorescence intensity signals. Provided are A/D converters 23, 25 to convert the two fluorescence intensity signals to digital data and a memory means 26 for addressing the two digital data converted in the A/D converter 23, 25, and storing as a lookup table, the value indicating the ion concentration calculated in advance. And provided is a scanning detection means to scan an inspection body of organ and detect the fluorescence intensity signals by turns.
Patent JP-S63144066-A (JP)
Title: Printer
Inventor: SUGIURA YOSHIO
IPC: B41J29/36
Filed: 1986-12-08
Abstract: PURPOSE:To enable character correction to be performed in a vertical direction, by providing a means for moving a printing head and a correcting means in a column direction relative to a paper, and simply designating the character correction in the column direction to thereby cause the correcting means to be moved in the column direction together with the printing head while performing the character correction. CONSTITUTION:An electronic controller 110 comprises a printing-controlling circuit 230, a printing position controlling circuit 240, a correction-controlling circuit 245 connected to a character-correcting part 75 and functioning to interchange a correction tape and a printing ribbon 50 with each other, a keyboard I/O circuit 250 and a bus 260. A carriage 65 is adjusted to the position of a vertical line which has become useless, and a vertical correction key 130 and a '¦' key are depressed, whereby a character '¦' is corrected, and the carriage 65 is moved to the position of the character '¦' in the preceding line. Further, a repeat key 140 is depressed, whereby a vertical correction operation is performed. Thus, the unnecessary vertical line can be completedly corrected.
Patent JP-H01134481-A (JP)
Title: Developing device
Inventor: TAKAGI OSAMU
IPC: G03G15/08
Filed: 1987-11-20
Abstract: PURPOSE:To return a developer which is supplied excessively, to a supply side and to execute satisfactory development by providing a developer control means for feeding the developer being supplied excessively by a developer carrying means to a second carrying means. CONSTITUTION:A control plate 24 is provided so as to cover the upper part of a feed screw 20 and a supply roller 18 from between a feed screw 20 and a return screw 22. In such a state, by feeding a toner (a) which is supplied excessively in the vicinity of a developing roller 10, directly to the return screw 22, the toner (a) stay in a rear part R, and the toner (a) circulates satisfactorily in a containing part 6. Since the toner (a) is carried to a front part F, it does not stay in the rear part R, and also, the toner (a) in the containing part 6 circulates satisfactorily, and it does not occur that an excessive toner (a) is supplied into a developing device 4. In such a way, the toner (a) layer being in a uniform state can be formed on a developing roller 10, and the development can be executed in a satisfactory state on a photosensitive drum 2.
Patent JP-H04167737-A (JP)
Title: Protocol test equipment
Inventor: KINOSHITA TOSHIJI
IPC: H04L29/08
Filed: 1990-10-31
Abstract: PURPOSE:To avoid occurrence of a trouble after installation of a terminal equipment by comparing all the received 2nd message data with a stored 1st message data one by one byte each to check the propriety of a received 2nd message data every time the 2nd message data is received from a terminal equipment. CONSTITUTION:A test equipment 1 testing a protocol of an ISDN terminal equipment consists of a personal computer 2 having a function of the ISDN layer 3 or over and trunk line boards 3, 4 having a function of layers 1, 2 at the network side of a point T interface. Then every time a 2nd message data is received from an ISDN terminal equipment 5 to be tested, all the received 2nd message data and a stored 1st message data are compared one by one byte each to check the propriety. Thus, a problem that a trouble due to parts not checked by the test equipment takes place at the installation of the equipment is avoided.
Patent JP-H03151556-A (JP)
Title: Amount of fuel increasing device of multiple carburetor
Inventor: ISHII TAKAO
IPC: F02M13/02
Filed: 1989-11-09
Abstract: PURPOSE:To prevent mixture from becoming lean when an engine is operated at low speed with a throttle valve wide open by providing an amount of fuel increasing passage for supplying fuel from inside a fuel reservoir to each air intake of a multiple carburetor, and interposing in the passage an amount of fuel increasing pump which is controlled according to the operating condition of the engine. CONSTITUTION:A throttle valve 9 to be manually controlled is slidably provided within the sliding valve guide tube 3 of the main body 1 of each carburetor A1 to A4 provided to respective cylinders. A needle 13 for controlling the area of a passage of a jet 14 communicated with a float chamber 5 is mounted to the throttle valve 9. Fuel is supplied from a fuel pump P to the float chamber 5 via a fuel inflow passage 17, etc. An amount of fuel increasing passage 21 through which an increased amount of fuel is supplied from an amount of fuel increasing pump 20 to each control jet 31A to 31D disposed opposite to the air intake of each carburetor A1 to A4 is provided, the amount of fuel increasing pump 20 having an air intake passage 20A connected to a fuel tank. The amount of fuel increasing pump 20 is so controlled by a control circuit 25 that when the throttle valve 9 is open for more than a fixed degree and also the rotating speed of an engine is within a fixed range the pump 20 is driven.
Patent JP-H09110957-A (JP)
Title: Curable composition
Inventor: HARUTA KYOKO
IPC: C08G18/38
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition which has a long pot life, is reduced in foaming because of its high initial curing rate, and can give a cured article having a sufficient modulus with good reproducibility. SOLUTION: This composition comprises a polymer having two or more thiol groups per molecule, a compound having two or more isocyanato groups per molecule, and a curing catalyst comprising at least one tertiary amine and at least one organometallic compound.